Home / 4,004,160.54-5,525,739.81-2,168,618.92

Finding the Fourth Proportional to 4,004,160.54, 5,525,739.81 and 2,168,618.92

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Solution

The fourth proportional to 4,004,160.54, 5,525,739.81 and 2,168,618.92 is: 2,992,693.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,004,160.54 : 5,525,739.81 = 2,168,618.92 : x
  2. Step 2: Convert to fraction form
    4,004,160.54/5,525,739.81 = 2,168,618.92/x
  3. Step 3: Cross multiply
    4,004,160.54x = 5,525,739.81 × 2,168,618.92
  4. Step 4: Simplify right side
    4,004,160.54x = 11,983,223,893,281.18
  5. Step 5: Solve for x
    x = 11,983,223,893,281.18/4,004,160.54
  6. Step 6: Final answer
    x = 2,992,693.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.